Who is better? help

Not long ago (30 minutes approx) I got these 2 torsos in the campaign, but I have my legendary Naga and Avenger attracts me, who can tell me which would be better in my case?

PS: I try to improve my shorter account. So do not think I’m a newbie :v xd

Avenger has lots of health, but you will need a lot of heat/energy modules

So I get rid of Naga and use Avenger?

I’m not sure, but Naga is energy torso, no ?

so Naga is good for energy-depend builds, but it will needs a lot of HP compared to Avenger…